# li_num1 = [4,5,2,7]
# li_num2 = [3,6]
#
# li_num1.extend(li_num2)
# li_num1.sort(reverse=True)
#
# print(li_num1)

li_num1 = [4,2,9]
li_num2 = [3,5,6,10]

li_num1.extend(li_num2)
li_num1.sort(reverse=True)

print(li_num1)